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Olivier Ruatta

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An Algebraic Attack on Rank Metric Code-Based Cryptosystems

Magali Bardet , Pierre Briaud , Maxime Bros , Philippe Gaborit , Vincent Neiger
EUROCRYPT 2020 - 39th Annual International Conference on the Theory and Applications of Cryptographic Techniques, May 2020, Zagreb / Virtual, Croatia. pp.64--93, ⟨10.1007/978-3-030-45727-3_3⟩
Conference papers hal-02303015v3

Optimisation de formes de circuits hyperfréquences par un paramétrage utilisant des courbes de bézier couplées à une méthode de gradients

Ali Dia , Christophe Durousseau , Cyrille Menudier , Ludovic Carpentier , Olivier Ruatta
XXIèmes Journées Nationales Microondes, May 2019, Caen, France
Conference papers hal-02094287v1

Gradient Descent Shape Optimization of Microwave Circuits using Bézier Curves Parametrization

Ali Dia , Christophe Durousseau , Cyrille Menudier , Ludovic Carpentier , Olivier Ruatta
2018 48th European Microwave Conference (EuMC), Sep 2018, Madrid, Spain. pp.158-161, ⟨10.23919/EuMC.2018.8541573⟩
Conference papers hal-02376911v1

Bézier Curve Parametrization for Gradient Descent Shape Optimization of Microwave Circuits

Ali Dia , Christophe Durousseau , Cyrille Menudier , Ludovic Carpentier , Olivier Ruatta
International Workshop on Microwave Filters (7th IWMF), European Space Agency (ESA); Centre National D'Etudes Spatiales (CNES), Apr 2018, Noordwijk, Netherlands
Conference papers hal-01778627v1

Shape Optimization Methods for the Design of Microwave Circuits and Antennas

Ali Dia , Christophe Durousseau , Cyrille Menudier , Ludovic Carpentier , Olivier Ruatta
2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC), May 2018, Gran Canaria, Spain. pp.1-1, ⟨10.23919/URSI-AT-RASC.2018.8471530⟩
Conference papers hal-02376952v1

Free-form method for designing an optimal microwave filter

Pierre Bonnelie , Olivier Ruatta , Satafa Sanogo , Stéphane Bila
International Symposium on Electric and Magnetic Fields (EMF 2016), 2016, Lyon, France
Conference papers hal-01315808v1
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Rank based Cryptography: a credible post-quantum alternative to classical cryptography

Philippe Gaborit , Olivier Ruatta , Julien Schreck , Jean-Pierre Tillich , Gilles Zémor
NIST 2015: Workshop on Cybersecurity in a Post-Quantum World 2015, Apr 2015, Gaithersburg, United States. pp.1-13
Conference papers hal-01354877v1

Performance of Gabidulin codes for narrowband PLC smart grid networks

Abraham Wendyida Kabore , Vahid Meghdadi , Jean-Pierre Cances , Philippe Gaborit , Olivier Ruatta
2015 International Symposium on Power Line Communications and its Applications (ISPLC), Mar 2015, Austin, France. pp.262-267, ⟨10.1109/ISPLC.2015.7147625⟩
Conference papers hal-02474923v1

New results for rank-based cryptography

Philippe Gaborit , Olivier Ruatta , Julien Schreck , Gilles Zémor
AFRICACRYPT'2014, 2014, Marrakesh, Morocco. pp.1--12
Conference papers hal-01261421v1

RankSign : an efficient signature algorithm based on the rank metric

Philippe Gaborit , Olivier Ruatta , Julien Schreck , Gilles Zémor
PQCrypto 2014, 2014, Waterloo, Canada
Conference papers hal-01261425v1

Low Rank Parity Check codes and their application to cryptography

Philippe Gaborit , Gaétan Murat , Olivier Ruatta , Gilles Zemor
The International Workshop on Coding and Cryptography (WCC 13), Apr 2013, Bergen, Norway. 13 p
Conference papers hal-00913719v1
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On the Geometry and the Deformation of Shapes Represented by Piecewise Continuous Bézier Curves with Application to Shape Optimization

Olivier Ruatta
Geometric Science of Information, Aug 2013, Paris, France. pp.112-119, ⟨10.1007/978-3-642-40020-9⟩
Conference papers hal-00908903v1

Extended companion matrix for approximate GCD

Paola Boito , Olivier Ruatta
The 4th International Workshops on Symbolic-Numeric Computation, Jun 2011, San José, California, United States. pp.74-80
Conference papers hal-00683738v1
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On the Computation of the Topology of a Non-Reduced Implicit Space Curve

Daouda Niang Diatta , Bernard Mourrain , Olivier Ruatta
ISSAC, Jul 2008, Linz, Austria. pp.47-54, ⟨10.1145/1390768.1390778⟩
Conference papers hal-00218271v1

Efficient list-decoding for erasure of Reed-Muller codes

Philippe Gaborit , Olivier Ruatta
Proceedings of IEEE International Symposium on Information Theory, 2006, France. pp.148-152
Conference papers hal-00114097v1

Efficient Computation of Algebraic Immunity for Algebraic and Fast Algebraic Attacks

Frederik Armknecht , Claude Carlet , Philippe Gaborit , Simon Künzli , Willi Meier
EUROCRYPT 2006, May 2006, Saint Petersbourg, Russia. pp.147-164
Conference papers hal-00337016v1

Improved Hermite Multivariable Polynomial Interpolation

Philippe Gaborit , Olivier Ruatta
Proceedings of IEEE International Symposium on Information Theory, 2006, France. pp.143-147
Conference papers hal-00114073v1

Designing a Public Key Cryptosystem Based on Quasi-cyclic Subspace Subcodes of Reed-Solomon Codes

Thierry Berger , Cheikh Thiecoumba Gueye , Jean Belo Klamti , Olivier Ruatta
Algebra, Codes and Cryptology, pp.97-113, 2019, ⟨10.1007/978-3-030-36237-9_6⟩
Book sections hal-02474891v1

Gabidulin Matrix Codes and Their Application to Small Ciphertext Size Cryptosystems

Thierry Berger , Philippe Gaborit , Olivier Ruatta
Progress in Cryptology – INDOCRYPT 2017, pp.247-266, 2017, ⟨10.1007/978-3-319-71667-1_13⟩
Book sections hal-02474904v1

Key Exchange and Encryption Schemes Based on Non-commutative Skew Polynomials

Delphine Boucher , Philippe Gaborit , Willi Geiselmann , Olivier Ruatta , Félix Ulmer
Nicolas Sendrier. Post-Quantum Cryptography: Proceedings of the Third International Workshop (PQCrypto 2010) Darmstadt, Germany, May 25-28, 2010, Springer, pp.126-141, 2010, Lecture Notes in Computer Science, vol. 6061, 978-3-642-12928-5. ⟨10.1007/978-3-642-12929-2_10⟩
Book sections hal-00684800v1
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Dualité algébrique, structures et applications.

Olivier Ruatta
Modélisation et simulation. Université de la Méditerranée - Aix-Marseille II, 2002. Français. ⟨NNT : ⟩
Theses tel-00002243v1